Cryptography Freelance Jobs

MACTripleDES Web Script

Added 5 days ago. Found on ODesk.
I need a script that will run on an Apache web server that I can call with PHP passing 2 variables 1) Key 2) String The c++ script must then output a valid MACTripleDES string using the MACTripleDES class as described here: http://msdn.microsoft.com/en-us/library/system.security.cryptography.mactripledes%28v=vs.80%29.aspx#Y684 I require fully commented source code as well as the compiled

ShortRangeNaturalNo Based on RSA Algo Publickey cryptography

Added 2 weeks ago. Found on Freelancer.
I am mtech final year student and this project is a part of my curriculum . the project is based on encryption and decryption techniques. an algorithm SRNN(short range natural numbers) has been described in the attached file which needs to be implemented with digital signature... (Budget: ₹1500-₹12500 INR, Jobs: C Programming, C++ Programming)

ShortRangeNaturalNo Based on RSA Algo Publickey cryptography

Added 2 weeks ago. Found on EU Freelance.
I am mtech final year student and this project is a part of my curriculum . the project is based on encryption and decryption techniques. an algorithm SRNN(short range natural numbers) has been described in the attached file which needs to be implemented with digital signature... (Budget: ₹1500-₹12500 INR, Jobs: C Programming, C++ Programming)

Efficent Random Number Generator

Added 2 weeks ago. Found on Get A Coder.
I need a efficient small to implement in micro controller random alpha numeric random number generator and also efficient and small to implement in micro controller cryptography hashing program in c programming... (Budget $20-$100, Required Skills: C C, Linux, PHP, PHP IIS MS SQL, Programming)

Program of Cryptography with c++ builder ( Need Expert)

Added 2 weeks ago. Found on ODesk.
Hello, Make a cryptography program in C + + builder This is a program that changes the message clear to a message incomprehensible is the next steps following who was inspired by the genetic algorithm we use the operator genitic but here we will work not with genes but with dicks characters : Note: each character is going to turn it into ASC | | then following 8bites and we'll also choose the

Public-key cryptography implementation needed in .NET (C#).

Added 2 weeks ago. Found on EU Freelance.
We are looking for a developer who is highly experienced with cryptography. Our application is a client/server model that needs to communicate offline with each other through binary files that require indentity verification and strong encryption... (Budget: $30-$250 USD, Jobs: .NET, C# Programming, Cryptography)

Public-key cryptography implementation needed in .NET (C#).

Added 2 weeks ago. Found on Freelancer.
We are looking for a developer who is highly experienced with cryptography. Our application is a client/server model that needs to communicate offline with each other through binary files that require indentity verification and strong encryption... (Budget: $30-$250 USD, Jobs: .NET, C# Programming, Cryptography)

3DES Decryption in .Net

Added 3 weeks ago. Found on ODesk.
Require a programmer to develop 3DES decryption code for the below examples Test 1 - SYMMETRICKEY = 0x0102030405060708090a0b0c0d0e0f101112131415161718 - Test String encrypted = SPAIN SALARY 10000 - Encrypted value = CKxCzYp3Dio5EdsbnUbyC6jpYgCChM7F Test2 - SYMMETRICKEY = 0x0102030405060708090a0b0c0d0e0f101112131415161718 - Test String encrypted = 3500,32 - Encrypted value =

Hiring a MetaSploit Expert (Security Testings)

Added 4 weeks ago. Found on EU Freelance.
Hello We are looking for someone who is an expert at Metasploit and other security tools. We want to have someone test our servers and do some analysis and tell us what things we need to do in order to make sure our machine/servers are safe... (Budget: $30-$250 USD, Jobs: Computer Security, Cryptography, Linux, System Admin, Windows Desktop)

Hiring a MetaSploit Expert (Security Testings)

Added 4 weeks ago. Found on Freelancer.
Hello We are looking for someone who is an expert at Metasploit and other security tools. We want to have someone test our servers and do some analysis and tell us what things we need to do in order to make sure our machine/servers are safe... (Budget: $30-$250 USD, Jobs: Computer Security, Cryptography, Linux, System Admin, Windows Desktop)